13070816

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:615

約数の個数: 48

約数和(自身を含む): 28522368

約数和(自身を除く): 15451552

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 71, 88, 142, 176, 284, 352, 523, 568, 781, 1046, 1136, 1562, 2092, 2272, 3124, 4184, 5753, 6248, 8368, 11506, 12496, 16736, 23012, 24992, 37133, 46024, 74266, 92048, 148532, 184096, 297064, 408463, 594128, 816926, 1188256, 1633852, 3267704, 6535408, 13070816]

約数ペア:

[(1, 13070816), (2, 6535408), (4, 3267704), (8, 1633852), (11, 1188256), (16, 816926), (22, 594128), (32, 408463), (44, 297064), (71, 184096), (88, 148532), (142, 92048), (176, 74266), (284, 46024), (352, 37133), (523, 24992), (568, 23012), (781, 16736), (1046, 12496), (1136, 11506), (1562, 8368), (2092, 6248), (2272, 5753), (3124, 4184)]